fork download
copy 
  1. #include <vector>
  2. void foo(std::vector<double>&r){
  3.  
  4. int len;
  5.  
  6. len = r.size(); //error value required as left operand of assignment
  7.  
  8. }
  9.  
  10. int main() {}
Success #stdin #stdout 0.02s 2720KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/xkmeq
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!